There are no active watches, warnings or advisories for Markham, ON.

Updated: @ 16-Sep-2021 12:00am - next update at 12:15am  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: 16.3, Max: -100.0, Min: 100.0 16.3°C
Colder 1.2°C than last hour.

---

Feels like (Humidex): 16°C

24-hr difference
-4.9°CColder 4.9°C than yesterday at this time.
  Today Yesterday
High: -100.0°C
5:04pm
22.8°C
5:04pm
Low: 100.0°C
7:52am
15.1°C
7:52am
 Calm NNW
0.0
Gust:
0.0 km/h
0 Bft - Calm
Today: 0.0 km/h 12:22pm
Gust Month: 49.9 km/h September 7
Rain Today: 0.0 mm
Rain Rate (/hr): 0.00 mm
Rain Yesterday: 13.2 mm
Storm Rain: 16.8 mm
This Month: 63.4 mm
Season Total: 108.4 mm
11 rain days in September.
Thursday night
Clear
Clear
Humidity & Barometer Almanac Moon
Humidity: 85 % Increased 4.0% since last hour.
Dew Point: 13.8°C Decreased 0.5°C since last hour.
Barometer: 101.8 hPa  
Baro Trend: Steady
Sunrise: 6:57am
Sunset: 7:25pm
Moonrise: 5:44pm
Moonset: 1:31am
Waxing Gibbous
Waxing Gibbous, Moon at 9 days in cycle
75%
Illuminated
UV Index Solar Radiation
   0.0    None
High: -1.0 @ 1:10pm
0 W/m2 (0 %)
High: -1 @  1:10pm
 Pool Temperature 
73.0°F
 EC Weather Forecast  - Outlook: Today & Tonight
Thursday
Mainly sunny
Mainly sunny

Max: 22°C
EC forecast: Mainly sunny. Fog patches dissipating this morning. High 22. UV index 6 or high.
Davis VP+ forecast: Mostly clear with little temp change.
 
Thursday night
Clear
Clear

Min: 14°C
EC forecast: Clear. Fog patches developing after midnight. Low 14.
Radar, courtesy of Environment Canada